一道英语选择题,求助。
一道英语选择题,
She is said___an excellent dancer ten years ago.
A.to be B.being C.to have been D.to having been
选什么?A对吗?为什么,求详细解释
答:C
译:据说他十年前曾是一个杰出的舞蹈演员。
析:不定式的一般式表地示将来,如She is said to go abroad next week. 据说她下周要出国。
不定式的完成式表示发生在主句动词之前的动作或情况如:She is said to have gone abroad.据说她已经出国了。She is said to have gone abroad last week. 据说她是上周出国的。
不定式是非谓语动词形式,不是谓语动词形式。to have done 这是它的完成式,不是现在完成时态。
评:这么多人选A,出来支持一下 情凝昭阳 。
此题考点是非谓语动词。也算是英语语法十大重点之一了,我当年就听不懂,不过道理是这样的。
非谓语动词(哪些动词后必须接动名词或/和动词不定式作宾语;如动词后即可跟动名词又可接动
词不定式作宾语,其区别是什么, 如: stop, remember, forget, regret, go on, try, need, want, ;作定语;分词的独立主格作状语;动词不定式完成式在句中作复合谓语结构; let, make have, see, hear, look at等动词后面接不带to不定式作宾补,但在被动语态中作为主语补足语的不定实则要带to; 常跟不定式作定语的名词中, 有一部分是由常跟不定式作宾语的动词和常与不定式一起构成复合谓语结构的形容词转化或派生而来的;不定式的逻辑主语:for 或 of + 名词; do nothing/anything/everything but/except + 不带to的动词不定式; see, hear, feel, notice, watch等感官动词即可跟现在分词也可跟不定式作复合宾语,二者的区别是什么; 非谓语动词的”体”式和语态)
1) Having finished his term paper before the deadline, it was delivered to the professor before the class.
3) Harry’s advisor persuaded him taking several courses which did not involve much knowledge of mathematics.
4) Doctors often study film records of complex operations for improving their own knowledge and skill.
5) The actual quantity of folic acid(叶酸) requiring in the daily diet is not known.
6) The international law of the Sea Conference is an attempt of resolving major differences among countries with conflicting interests.
7) Harvard College was one of the first institutions of higher learning to be established in the colonies.
8) In many states, the law forbids citizens from carrying pistols or rifles without first having obtained a special permit.
19) No, I don’t think Byron is buried here. Queen Victoria thought he was so immoral to be buried in the Abbey.
20) Have you read in the Columbia Spectator that Jeff’s leg was broken while playing football? 21) The Teacher’s lecture on the past participle was three hours long and Conrad felt very boring.
A over B was over C is over D been over
选什么,为什么? 答案我有,主要是为什么,知道的朋友给说下,谢谢!
答:A
译:会议结束之后,我们很快离开房间去吃饭。
析:逗号后的是主句,中间和前面没有连词,所以前面的不能是句子。排除BC。be的过去分词很少作状语用,排除D。
A为独立主格结构相当于:When/After the meeting was over,
不般考题选项常为E. being over
选D
首先排除B和C,因为这是最容易排除的。很多人不注重标点符号的用法,但是这一点在做选择题的时候,往往可以让你很容易的排除错误项,比如这道题。为啥呢?因为英语中逗号(,)是不能直接连接两个完整独立的句子的,得用分号(;)。如果非要用逗号,也可以,第二句话一定得用and,或but之类的连接词。不管选B还是C,都会构成一个完整独立的句子的,这里都不必考虑动词的时态问题,就可以全部排除啦,非常简单。
A就不必说了,结构上不太完整,这里考的是独立主格结构。只有D是正确的,相当于一个现在完成时,因为课结束是发生在离开之前,过去的过去,就是完成时罗!
答案选A。如果选B或C的话,前后是两个完整的句子,而一个逗号是无法连接两个句子的,必须要有连词。因为题中没有连词,所以BC错误。D没意义。所以选A,这是独立主格结构。 独立主格结构本身不是句子,在句子中作状语,表示时间、原因、条件、伴随、目的等。例如:The work done(=After the work had been done), we went home.
A
这里是the meeting+over构成的独立主格结构 相当于一个时间状语从句when the meeting was over 独立结构还有名词+分词形式等 D改成being over也是可以的
3. set off 引起
set off her feeling of homesickness.
引起她的思乡之情;使她想家了~
set off
1. 出发,动身:例句: to set off in the direction of
朝着…的方向出发2. 使开始(做某事):例句: to set off on something
开始干某事3. 引起;激起:例句: to set off a chain reaction
引起连锁反应4. 点燃:使爆炸;发射:例句: to set a mine off
引爆地雷5. 衬托;使显得美丽:例句: to be set off by something
被某物衬托得更加美丽6. 用(符号、线段等)隔开,分开:例句: to be set off by a comma
用逗号隔开7. 划分出,拨出(作为他用):例句: to set off some money for
为…拨出一部分钱8. 平衡;抵消:例句: to set off gains against losses
得失相当9. 【印刷】(油墨未干)染污(次张)
以上来源于: 《21世纪大英汉词典》
以下几项均不符合题意~
1. put off 推迟;扔掉;阻止
2. took off 起飞;脱下;离开
4. ran off 逃跑;印出;流掉;进行决赛
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